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From "dong.yajun" <dongt...@gmail.com>
Subject (info) How can i load data from CDH4.3.0 to CDH5.4.0 in Hbase
Date Tue, 19 May 2015 02:38:42 GMT
hello list,

is there a way to load the existing data(HFiles) from CDH4.3.0 to CDH5.4.0?

we use the complete bulkload utility which reference the link:
http://hbase.apache.org/0.94/book/ops_mgt.html#completebulkload

the command: hbase org.apache.hadoop.hbase.mapreduce.LoadIncrementalHFiles
/tmp/IM_ItemPrice/096518a1aa5823c4aec9477d7b1b63cf/ IM_ItemPrice

the region of *096518a1aa5823c4aec9477d7b1b63cf *which contains several
family names: BaseInfo / of / ol / q4s etc.

but it seems not work, see the output after command typed below:

15/05/19 09:57:59 INFO mapreduce.LoadIncrementalHFiles: Trying to load
hfile=hdfs://nameservice1/tmp/IM_ItemPrice/096518a1aa5823c4aec9477d7b1b63cf/
*BaseInfo*/88fc1240fa8f4e31aa27469b7bd66750
first=e04116151155a5fae8dfa37281df89304c5e62219c31a761024cfac80f8e204c
last=ffffbaa9f23ae8fd718aa888f814665e19d04fcdee09de9926c8690db00af905
15/05/19 09:57:59 INFO mapreduce.LoadIncrementalHFiles: Trying to load
hfile=hdfs://nameservice1/tmp/IM_ItemPrice/096518a1aa5823c4aec9477d7b1b63cf/
*ol*/2a886066311343f98737ad2e4e804260
first=e045a94bb684ce8bbb5cf34b9e0dd939c03946bd445711204b30c17d72b55874
last=ffff7f5766b39d218e772dc357d9588b7a7363c03b3b7a07be7bcbb41dc267b3
15/05/19 09:57:59 INFO mapreduce.LoadIncrementalHFiles: Trying to load
hfile=hdfs://nameservice1/tmp/IM_ItemPrice/096518a1aa5823c4aec9477d7b1b63cf/
*of*/c01e895d483b4c86beb4eeae503e8fa9
first=e046037883152a81168507bf9faefc8ba716f15a6a028b81cbf83e2894896ec3
last=fff93051701920c2848f091369e484b685f42ed7a1378ffcb4e9dddf8bcd7ef7

15/05/19 10:09:17 INFO client.RpcRetryingCaller: Call exception, tries=10,
retries=35, started=677650 ms ago, cancelled=false, msg=row '' on table
'IM_ItemPrice' at
region=IM_ItemPrice,,1432000677144.36c13c3160de2e67e4fdb1d77c3c9ade.,
hostname=ssspark03,60020,1431768671791, seqNum=2
15/05/19 10:10:32 INFO client.RpcRetryingCaller: Call exception, tries=11,
retries=35, started=752931 ms ago, cancelled=false, msg=row '' on table
'IM_ItemPrice' at
region=IM_ItemPrice,,1432000677144.36c13c3160de2e67e4fdb1d77c3c9ade.,
hostname=ssspark03,60020,1431768671791, seqNum=2
15/05/19 10:11:48 INFO client.RpcRetryingCaller: Call exception, tries=12,
retries=35, started=828151 ms ago, cancelled=false, msg=row '' on table
'IM_ItemPrice' at
region=IM_ItemPrice,,1432000677144.36c13c3160de2e67e4fdb1d77c3c9ade.,
hostname=ssspark03,60020,1431768671791, seqNum=2
15/05/19 10:13:03 INFO client.RpcRetryingCaller: Call exception, tries=13,
retries=35, started=903409 ms ago, cancelled=false, msg=row '' on table
'IM_ItemPrice' at
region=IM_ItemPrice,,1432000677144.36c13c3160de2e67e4fdb1d77c3c9ade.,
hostname=ssspark03,60020,1431768671791, seqNum=2
15/05/19 10:14:18 INFO client.RpcRetryingCaller: Call exception, tries=14,
retries=35, started=978634 ms ago, cancelled=false, msg=row '' on table
'IM_ItemPrice' at
region=IM_ItemPrice,,1432000677144.36c13c3160de2e67e4fdb1d77c3c9ade.,
hostname=ssspark03,60020,1431768671791, seqNum=2
15/05/19 10:15:33 INFO client.RpcRetryingCaller: Call exception, tries=15,
retries=35, started=1054003 ms ago, cancelled=false, msg=row '' on table
'IM_ItemPrice' at
region=IM_ItemPrice,,1432000677144.36c13c3160de2e67e4fdb1d77c3c9ade.,
hostname=ssspark03,60020,1431768671791, seqNum=2
..
....

any suggestion?

-- 
*Ric Dong*

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